Anthropic, Macquarie Asset Management and Singapore’s GIC announced a partnership on Monday to develop data centres dedicated to Anthropic alone. The platform has a name, Theseus Infrastructure. It will develop, operate and lease the facilities to Anthropic under long-term contracts, and the partners will tailor each site to Anthropic’s compute needs.
The ownership line is the one to read twice. Macquarie Asset Management funds and GIC will jointly own Theseus and supply the majority of the equity for each project. Anthropic is the anchor tenant.
The release names no figures. No capital commitment, no gigawatts, no sites, no timeline. Bloomberg, which reported the venture, said the companies shared no details on planned spending or the size of the projects. The release quotes nobody either. Not one executive from any of the three parties appears in it.
Rent instead of capital
This is a financing structure before it is a building programme. A dedicated AI campus swallows equity for years before a single rack earns anything. Theseus hands that problem to investors who specialise in contracted infrastructure cash flows. Anthropic pays through rent rather than capital expenditure, and keeps the capacity.
